package com.banana.springcloud.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.annotation.StreamListener;
import org.springframework.cloud.stream.messaging.Sink;
import org.springframework.messaging.Message;
import org.springframework.stereotype.Component;

/**
 * @author layman
 * @date 2021/1/21
 */
@Component
@EnableBinding(Sink.class)
public class StreamMessageListenerController {
    @Value("${server.port}")
    private String serverPort;

    /**
     * StreamListener 注解, 监听队列, 用于消费者队列的消息接收
     * @param message
     */
    @StreamListener(Sink.INPUT)
    public void input(Message<String> message) {
        System.out.println("消费者 "+serverPort+" ------> 接收到的消息："+ message.getPayload());
    }
}
